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JPL Small-Body Database Browser
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347259 (2011 KS17)
Classification: Main-belt Asteroid          SPK-ID: 2347259
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02093327511388446 5.0909e-08  
a 2.587840205146527 3.1519e-08 au
q 2.533668234181424 1.482e-07 au
i 7.535167829426045 5.7811e-06 deg
node 81.22812973879877 5.7525e-05 deg
peri 208.2825251511151 0.00022557 deg
M 15.97658729753766 0.00021757 deg
tp 2458933.018282619814
(2020-Mar-24.51828262)
0.00091902 TDB
period 1520.563672606797
4.16
2.778e-05
7.606e-08
d
yr
n .236754307948729 4.3254e-09 deg/d
Q 2.64201217611163 3.2179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6752 days (18.49 yr)  
   first obs. used      2000-12-01  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50044  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:24  

Additional Information
 Earth MOID = 1.51943 au 
 Jupiter MOID = 2.38518 au 
 T_jup = 3.409 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO434187  

347259 (2011 KS17)          Discovered 2008-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2011 KS17 = 2010 HM112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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